28080862416

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{21493}}^1$

素因数の和:21761

約数の個数: 120

約数和(自身を含む): 80799900896

約数和(自身を除く): 52719038480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 211, 258, 344, 387, 422, 516, 633, 688, 774, 844, 1032, 1266, 1548, 1688, 1899, 2064, 2532, 3096, 3376, 3798, 5064, 6192, 7596, 9073, 10128, 15192, 18146, 21493, 27219, 30384, 36292, 42986, 54438, 64479, 72584, 81657, 85972, 108876, 128958, 145168, 163314, 171944, 193437, 217752, 257916, 326628, 343888, 386874, 435504, 515832, 653256, 773748, 924199, 1031664, 1306512, 1547496, 1848398, 2772597, 3094992, 3696796, 4535023, 5545194, 7393592, 8317791, 9070046, 11090388, 13605069, 14787184, 16635582, 18140092, 22180776, 27210138, 33271164, 36280184, 40815207, 44361552, 54420276, 66542328, 72560368, 81630414, 108840552, 133084656, 163260828, 195005989, 217681104, 326521656, 390011978, 585017967, 653043312, 780023956, 1170035934, 1560047912, 1755053901, 2340071868, 3120095824, 3510107802, 4680143736, 7020215604, 9360287472, 14040431208, 28080862416]

約数ペア:

[(1, 28080862416), (2, 14040431208), (3, 9360287472), (4, 7020215604), (6, 4680143736), (8, 3510107802), (9, 3120095824), (12, 2340071868), (16, 1755053901), (18, 1560047912), (24, 1170035934), (36, 780023956), (43, 653043312), (48, 585017967), (72, 390011978), (86, 326521656), (129, 217681104), (144, 195005989), (172, 163260828), (211, 133084656), (258, 108840552), (344, 81630414), (387, 72560368), (422, 66542328), (516, 54420276), (633, 44361552), (688, 40815207), (774, 36280184), (844, 33271164), (1032, 27210138), (1266, 22180776), (1548, 18140092), (1688, 16635582), (1899, 14787184), (2064, 13605069), (2532, 11090388), (3096, 9070046), (3376, 8317791), (3798, 7393592), (5064, 5545194), (6192, 4535023), (7596, 3696796), (9073, 3094992), (10128, 2772597), (15192, 1848398), (18146, 1547496), (21493, 1306512), (27219, 1031664), (30384, 924199), (36292, 773748), (42986, 653256), (54438, 515832), (64479, 435504), (72584, 386874), (81657, 343888), (85972, 326628), (108876, 257916), (128958, 217752), (145168, 193437), (163314, 171944)]